html {
  height: 100%;
  font-size: 14px;
  background-color: #f0f2f5;
  font-family: 'PingFang-Regular';
  user-select: none;
  body {
    height: 100%;
  }
  .emphasis {
    color: rgba(255, 255, 255, 1);
    font-weight: bold;
  }
}
